Lavandula plant named ‘FW Spellbound’

ABSTRACT

A new and distinct cultivar of  Lavandula  plant named ‘FW Spellbound’, characterized by its compact and broadly upright plant habit; freely branching growth habit, dense and bushy appearance; freely flowering habit; dark greyed purple-colored flowers with medium to large purple violet-colored sterile flower bracts arranged on short terminal spikes; and good garden performance.

Botanical designation: Lavandula stoechas pedunculata.

Cultivar denomination: ‘FW SPELLBOUND’.

CROSS-REFERENCED TO CLOSELY-RELATED APPLICATIONS

Applicant: Steven Eggleton

Title: Lavandula Plant Named ‘FW Radiance’

Filed: Feb. 25, 2019

Ser. No. 16/501,145

Applicant: Steven Eggleton

Title: Lavandula Plant Named ‘FW Whimsical’

Filed: Feb. 25, 2019

Ser. No. 16/501,146

This application claims priority to the Australia Plant Breeder's Rightsapplication number 2018/040, filed Feb. 26, 2018.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct Lavandula plant,botanically known as Lavandula stoechas pedunculata, commonly referredto as Spanish Lavender and hereinafter referred to by the name ‘FWSpellbound’.

The new Lavandula plant is a product of a planned breeding programconducted by the Inventor in Wonga Park, Victoria, Australia. Theobjective of the breeding program was to develop new compact andfreely-flowering Lavandula plants with good garden performance andattractive plant form and flower coloration.

The new Lavandula plant originated from a cross-pollination in October,2009 of Lavandula stoechas pedunculata ‘Papillon’, not patented, as thefemale or seed, parent with Lavandula stoechas pedunculata ‘BlueberryRuffles’, disclosed in U.S. Plant Pat. No. 18,305, as the male, orpollen, parent. The new Lavandula plant was discovered and selected bythe Inventor as a single flowering plant within the progeny of thestated cross-pollination in a controlled greenhouse environment in WongaPark, Victoria, Australia in October, 2014.

Asexual reproduction of the new Lavandula plant by softwood terminalcuttings in a controlled greenhouse environment in Wonga Park, Victoria,Australia since December, 2014 has shown that the unique features ofthis new Lavandula plant are stable and reproduced true to type insuccessive generations.

SUMMARY OF THE INVENTION

Plants of the new Lavandula have not been observed under all possiblecombinations of environmental conditions and cultural practices. Thephenotype may vary somewhat with variations in environmental conditionssuch as temperature and light intensity, without, however, any variancein genotype.

The following traits have been repeatedly observed and are determined tobe the unique characteristics of the new Lavandula plant. Thesecharacteristics in combination distinguish ‘FW Spellbound’ as a new anddistinct Lavandula plant:

-   -   1. Compact and broadly upright plant habit.    -   2. Freely branching growth habit, dense and bushy appearance.    -   3. Freely flowering habit.    -   4. Dark greyed purple-colored flowers with medium to large        purple violet-colored sterile flower bracts arranged on short        terminal spikes.    -   5. Good garden performance.

Plants of the new Lavandula differ primarily from plants of the femaleparent, ‘Papillon’, in the following characteristics:

-   -   1. Plants of the new Lavandula are more upright than and not as        spreading as plants of ‘Papillon’.    -   2. Plants of the new Lavandula have broader sterile flower        bracts than plants of ‘Papillon’.    -   3. Plants of the new Lavandula and ‘Papillon’ differ in sterile        flower bract color as flowers of plants of the new Lavandula        have purple violet-colored sterile flower bracts whereas flowers        of plants of ‘Papillon’ have mauve-colored sterile flower        bracts.

Plants of the new Lavandula differ primarily from plants of the maleparent, ‘Blueberry Ruffles’, in the following characteristics:

-   -   1. Plants of the new Lavandula have shorter inflorescences than        plants of ‘Blueberry Ruffles’.    -   2. Plants of the new Lavandula have narrower sterile flower        bracts than plants of ‘Blueberry Ruffles’.    -   3. Plants of the new Lavandula and ‘Blueberry Ruffles’ differ in        sterile flower bract color as flowers of plants of the new        Lavandula have purple violet-colored sterile flower bracts        whereas flowers of plants of ‘Blueberry Ruffles’ have more        bluish-colored sterile flower bracts.    -   4. Plants of the new Lavandula have longer peduncles than plants        of ‘Blueberry Ruffles’.

Plants of the new Lavandula can be compared to plants of Lavandulastoechas pedunculata ‘FW Radiance’, disclosed in U.S. Plant patentapplication Ser. No. 16/501,145. Plants of the new Lavandula and ‘FWSpellbound’ differ primarily in flower color as flowers of plants of thenew Lavandula are dark greyed purple in color with purple violet-coloredsterile flower bracts whereas flowers of plants of ‘FW Radiance’ arelight purple in color with red purple-colored sterile flower bracts.

Plants of the new Lavandula can be compared to plants of Lavandulastoechas pedunculata ‘FW Whimsical’, disclosed in U.S. Plant patentapplication Ser. No. 16/501,146. Plants of the new Lavandula and ‘FWWhimsical’ differ primarily in flower color as flowers of plants of thenew Lavandula are dark greyed purple in color with purple violet-coloredsterile flower bracts whereas flowers of plants of ‘FW Whimsical’ arelight red purple in color with light red purple-colored sterile flowerbracts.

Plants of the new Lavandula can be compared to plants of the Lavandulastoechas ‘IBPRU41016’, disclosed in U.S. Plant Pat. No. 30,083. Inside-by-side comparisons, plants of the new Lavandula differ primarilyfrom plants of ‘IBPRU41016’ in the following characteristics:

-   -   1. Plants of the new Lavandula more upright than plants of        ‘IBPRU41016’.    -   2. Plants of the new Lavandula have longer sterile flower bracts        than plants of ‘IBPRU41016’.    -   3. Plants of the new Lavandula have longer peduncles than plants        of ‘IBPRU41016’.

Plants of the new Lavandula can also be compared to plants of theLavandula stoechas ‘Sensation Purple’, not patented. In side-by-sidecomparisons, plants of the new Lavandula differ primarily from plants of‘Sensation Purple’ in the following characteristics:

-   -   1. Plants of the new Lavandula not as upright as plants of        ‘Sensation Purple’.    -   2. Plants of the new Lavandula have longer sterile flower bracts        than plants of ‘Sensation Purple’.    -   3. Plants of the new Lavandula and ‘Sensation Purple’ differ in        sterile flower bract color as flowers of plants of the new        Lavandula have purple violet-colored sterile flower bracts        whereas flowers of plants of ‘Sensation Purple’ have        purple-colored sterile flower bracts.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying photographs illustrate the overall appearance of thenew Lavandula plant showing the colors as true as it is reasonablypossible to obtain in colored reproductions of this type. Colors in thephotographs may differ slightly from the color values cited in thedetailed botanical description which accurately describe the colors ofthe new Lavandula plant.

The photograph on the first sheet is a side perspective view of atypical flowering plant of ‘FW Spellbound’ grown in a container.

The photograph on the second sheet is a close-up view of typicalinflorescences of ‘FW Spellbound’.

DETAILED BOTANICAL DESCRIPTION

Plants used in the aforementioned photographs and following detaileddescription were grown in 1.5-liter containers during the late spring inan outdoor nursery in Wonga Park, Victoria, Australia and under culturalpractices typical of commercial Lavandula production. Plants werepinched two times and were one year old when the photographs anddescription were taken. During the production of the plants, daytemperatures ranged from 10° C. to 40° C. and night temperatures rangedfrom −1° C. to 20° C. In the following description, color references aremade to The Royal Horticultural Society Colour Chart, 2007 Edition,except where general terms of ordinary dictionary significance are used.

-   Botanical classification: Lavandula stoechas pedunculata ‘FW    Spellbound’.-   Parentage:    -   -   Female, or seed, parent.—Lavandula stoechas pedunculata            ‘Papillon’, not patented.        -   Male, or pollen, parent.—Lavandula stoechas pedunculata            ‘Blueberry Ruffles’, disclosed in U.S. Plant Pat. No.            18,305.-   Propagation:    -   -   Type.—Terminal softwood vegetative cuttings.        -   Time to initiate roots, summer.—About ten days at            temperatures about 24° C.        -   Time to initiate roots, winter.—About twelve days at            temperatures about 21° C.        -   Time to produce a rooted young plant, summer.—About 24 to 28            days at temperatures ranging from 23° C. to 26° C.        -   Time to produce a rooted young plant, winter.—About 35 to 40            days at temperatures ranging from 15° C. to 18° C.        -   Root description.—Fine, fibrous; typically white to light            brown in color, actual color of the roots is dependent on            substrate composition, water quality, fertilizer type and            formulation.        -   Rooting habit.—Freely branching; medium density.-   Plant description:    -   -   Plant and growth habit.—Herbaceous perennial; compact and            broadly upright plant habit; roughly globular to broadly            ovate in overall shape; moderately vigorous growth habit;            moderate growth rate; flowers arranged in verticillasters on            terminal spikes.        -   Plant height, soil level to top of foliar plane.—About 16.3            cm.        -   Plant height, soil level to top of floral plane.—About 22.6            cm.        -   Plant width.—About 21.3 cm.        -   Lateral branch description.—Quantity per plant: About nine            primary lateral branches each with about ten secondary            branches developing per plant during the flowering season.            Length: About 6.5 cm. Diameter: About 1.5 mm. Internode            length: About 2.9 cm. Strength: Moderately strong. Aspect:            Upright to somewhat outwardly. Texture and luster: Densely            tomentose; slightly glossy. Color, developing: Close to 144B            to 144C; at the internodes, between 143C and 144B. Color,            developed: Close to 199B and 199C.        -   Leaf description.—Arrangement: Opposite, simple; sessile.            Length: About 3.2 cm. Width: About 5 mm. Shape: Narrowly            oblanceolate. Apex: Acute. Base: Cuneate. Margin: Entire;            slightly to moderately revolute. Texture and luster, upper            surface: Densely pubescent; matte. Texture and luster, lower            surface: Moderately to densely pubescent; matte. Fragrance:            Strongly aromatic, pungent. Venation pattern: Pinnate.            Color: Developing leaves, upper surface: Close to 137B.            Developing leaves, lower surface: Close to 138B. Fully            expanded leaves, upper surface: Close to NN137B to NN137C;            venation, close to 138A. Fully expanded leaves, lower            surface: Close to 137B; venation, close to 138B.-   Flower description:    -   -   Flower type, arrangement and habit.—Small single salverform            flowers arranged in verticillasters on terminal cylindrical            spikes; freely flowering habit with about 60 to 100 flowers            developing in four to twelve whorls per inflorescence and            about 50 inflorescences developing per plant; flowers with            two-lobed upper lip and three-lobed lower lip; flowers face            mostly outwardly on the spike.        -   Natural flowering season.—Relatively long flowering period;            continuous from late winter to late spring/early summer in            Australia.        -   Flower longevity on the plant.—Individual flowers last about            one to two months on the plant; flowers not persistent.        -   Fragrance.—Resinous.        -   Flower buds.—Length: About 6 mm. Diameter: About 2 mm.            Shape: Elliptic. Color: Close to 143A to 143B.        -   Inflorescence height.—About 2.3 cm, excluding terminal            bracts.        -   Inflorescence diameter.—About 1.2 cm, excluding terminal            bracts.        -   Flower diameter.—About 3.7 mm.        -   Flower depth (height).—About 7 mm, including tube.        -   Flower tube length.—About 5 mm.        -   Flower tube diameter.—About 1 mm.        -   Petals.—Quantity and arrangement: Upper lip, two-lobed and            lower lip, three-lobed. Length, upper and lower lips: About            1.8 mm. Width, upper and lower lips: About 1.7 mm. Shape,            upper lip: Obovate. Shape, lower lip: Ovate. Apex, upper and            lower lips: Obtuse, rounded. Margin, upper and lower lips:            Entire; slightly undulate. Texture and luster, upper (inner)            surface, upper and lower lips: Smooth, glabrous; slightly            velvety; matte. Texture and luster, lower (outer) surface,            upper and lower lips: Smooth, glabrous; slightly velvety;            slightly glossy. Color, upper and lower lips: When opening,            upper (inner) and lower (outer) surfaces: Close to N186B.            Fully opened, upper (inner) and lower (outer) surfaces:            Close to N186B; color does not change with development.        -   Basal flower bracts.—Quantity and arrangement: Each group of            flowers is subtended by a single basal flower bract. Length:            About 9 mm. Width: About 8 mm. Shape: Cordate. Apex:            Cuspidate. Base: Cuneate. Margin; Entire. Texture, upper and            lower surfaces: Smooth, glabrous. Color, upper and lower            surfaces: Close to 143C.        -   Sterile flower bracts.—Quantity and arrangement: About four            to eight sterile flower bracts at apex of spike. Length:            About 2.8 cm. Width: About 1 cm. Shape: Oblong to            oblanceolate. Apex: Broadly acute. Base: Obtuse. Margin:            Entire; undulate. Texture and luster, upper and lower            surfaces: Smooth, glabrous; matte. Color, upper and lower            surfaces: Close to N81C becoming closer to N82A and N82C            when developing and then becoming closer to N81C with            subsequent development.        -   Sepals.—Quantity and arrangement: Five, fused into a            campanulate tube. Calyx length: About 5 mm. Calyx diameter:            About 2.3 mm. Shape: Lanceolate. Apex: Acute. Margin:            Entire. Color, upper (inner) and lower (outer) surfaces:            Close to 143A.        -   Peduncles.—Length: About 6.5 cm. Diameter: About 1.6 mm.            Aspect: Mostly upright. Strength: Moderately strong. Texture            and luster: Pubescent; matte. Color: Close to 144C.        -   Reproductive organs.—Stamens: Quantity per flower: Four.            Anther shape: Reniform. Anther color: Greyish white. Pollen            amount: If present, scarce. Pistils: Quantity per flower:            One. Stigma shape: Club-shaped. Stigma color: Dark purple.            Ovary color: Close to 143A to 143B.        -   Seeds and fruits.—To date, seed and fruit production has not            been observed on plants of the new Lavandula.-   Disease & pest resistance: Plants of the new Lavandula have been    observed to be somewhat resistant to Botrytis (Botrytis cinerea) and    to date have not been observed to be resistant to pests and other    pathogens common to Lavandula plants.-   Garden performance: Plants of the new Lavandula have exhibited good    garden performance and to tolerate rain and wind and temperatures    ranging from −2° C. to 42° C.

It is claimed:
 1. A new and distinct Lavandula plant named ‘FWSpellbound’ as illustrated and described.